Overview

The purpose of this page is to review SPCC refined smoothed analytic segments and compare them to version 1.0. This comparison report is still in development, and further maps and reports will be added as they are developed.

This website compares version 2.0v3 to version 1.0. Version 1.0 represents the future version of SPCC and provides a baseline for comparison. Version 2.0v3 includes updated data layers where new data is available in addition to refined measures for evaluating intersection density, building placement, and land use diversity.

SPCC 1.0 and SPCC 2.0v3 Mapping: Refined Smoothed Segments

Note: The Directional Change map only shows changes between detailed analytic classes C1-C6.

SPCC 1.0 vs. SPCC 2.0v3

Cross tabulation of SPCC 1.0 versus SPCC 2.0v3 by Linear Feet

The table below provides a tabular comparison of SPCC refined smoothed analytic versions 1.0 to 2.0v3c. The rows represent linear feet of each classification under SPCC 1.0, and the columns represent liner feet per classification under SPCC 2.0v3.

SPCC 1.0
SPCC 2.0v3
Refined Smoothed C1 - Natural C2 - Rural C3C - Suburban Commercial C3R - Suburban Residential C4 - Urban General C5 - Urban Center C6 - Urban Core Special Districts
C1 - Natural 120,866 347,935 15,716 29,990 14,360 NA 4,804 NA
C2 - Rural 13,584 876,667 6,561 13,438 NA NA NA NA
C3C - Suburban Commercial 26,793 62,031 314,780 47,867 198,855 NA NA 2,396
C3R - Suburban Residential 7,711 390,455 83,716 1,536,850 402,915 NA NA NA
C4 - Urban General NA 7,711 169,771 594,640 1,580,187 24,636 2,950 948
C5 - Urban Center NA NA 4,039 7,247 96,982 NA 3,538 NA
C6 - Urban Core NA NA 1,701 NA 21,581 NA 28,918 NA
Special Districts NA NA NA 3,501 4,038 NA NA 17,794

SPCC-PLCC Alignment

Table of Summarized SPCC 1.0 - SPCC 2.0v3 - PLCC Alignment

plcc_improvement linear_miles
1.0 & 2.0v3 Align with PLCC 90.686
1.0 & 2.0v3 Do Not Align with PLCC 41.240
1.0 Aligns with PLCC, 2.0v3 Does not 22.504
2.0v3 Aligns with PLCC, 1.0 Does not 18.555

Comparing Linear Miles of Alignment with PLCC by SPCC Version

SPCC 1.0 Alignment Summary

SPCC Version Miles of Alignment Total PLCC Miles % of Alignment # of Segments in Alignment
SPCC 1.0 Aligns with PLCC 113.19 172.986 65.4% 151
SPCC Version Miles of Alignment Total PLCC Miles % of Alignment # of Segments in Alignment
SPCC 2.0v3 Aligns with PLCC 109.242 172.986 63.2% 142

PLCC Access Class by PLCC-SPCC Alignment

PLCC SPCC-PLCC Alignment Access Class Percent Miles
C1 - Natural 1.0 & 2.0v3 Align with PLCC 03 91 7.87
05 9 0.82
1.0 & 2.0v3 Do Not Align with PLCC 03 71 4.53
04 27 1.71
05 2 0.15
1.0 Aligns with PLCC, 2.0v3 Does not 03 98 2.97
05 2 0.06
2.0v3 Aligns with PLCC, 1.0 Does not 04 97 1.09
05 3 0.03
C2 - Rural 1.0 & 2.0v3 Align with PLCC 03 55 24.16
04 45 19.99
1.0 & 2.0v3 Do Not Align with PLCC 03 41 0.85
04 47 0.99
05 12 0.25
1.0 Aligns with PLCC, 2.0v3 Does not 03 60 0.76
04 40 0.51
2.0v3 Aligns with PLCC, 1.0 Does not 03 64 7.46
04 36 4.24
C3C - Suburban Commercial 1.0 & 2.0v3 Align with PLCC 03 42 1.43
05 58 2.00
1.0 & 2.0v3 Do Not Align with PLCC 03 71 8.98
05 29 3.63
1.0 Aligns with PLCC, 2.0v3 Does not 01 1 0.01
03 99 0.67
05 0 0.00
2.0v3 Aligns with PLCC, 1.0 Does not 03 100 2.30
C3R - Suburban Residential 1.0 & 2.0v3 Align with PLCC 03 24 1.93
04 20 1.63
05 35 2.76
06 21 1.67
1.0 & 2.0v3 Do Not Align with PLCC 03 58 4.42
04 17 1.29
05 5 0.42
06 20 1.51
1.0 Aligns with PLCC, 2.0v3 Does not 03 46 2.13
04 1 0.04
06 53 2.47
2.0v3 Aligns with PLCC, 1.0 Does not 01 0 0.00
03 91 0.84
04 0 0.00
05 5 0.04
06 4 0.03
C4 - Urban General 1.0 & 2.0v3 Align with PLCC 03 0 0.03
05 52 12.25
06 33 7.69
07 15 3.62
1.0 & 2.0v3 Do Not Align with PLCC 01 0 0.01
03 2 0.14
04 1 0.07
05 10 0.92
06 49 4.42
07 39 3.52
1.0 Aligns with PLCC, 2.0v3 Does not 05 22 1.77
06 41 3.32
07 37 3.00
2.0v3 Aligns with PLCC, 1.0 Does not 05 72 1.00
06 23 0.32
07 5 0.07
C5 - Urban Center 1.0 & 2.0v3 Do Not Align with PLCC 06 19 0.24
07 81 1.05
1.0 Aligns with PLCC, 2.0v3 Does not 05 37 1.01
06 25 0.69
07 38 1.05
C6 - Urban Core 1.0 & 2.0v3 Align with PLCC 06 79 1.08
07 21 0.28
1.0 Aligns with PLCC, 2.0v3 Does not 06 15 0.19
07 85 1.13
Special District 06 100 0.49
Special District/C3C - Suburban Commercial 1.0 & 2.0v3 Do Not Align with PLCC 03 100 0.55

Table of All PLCC Segments